* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body,
#app {
    height: 100%;
}

html,
body {
    font-size: 14px;
    color: #464646;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    display: flex;
    flex-direction: column;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #464646;
}

input,
select,
textarea,
button {
    border: 0;
    outline: none;
    background-color: transparent;
}


/* 公共类 */

img {
    width: auto;
    height: auto;
    width: 100%;
    height: 100%;
    display: block;
}

.clear:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.over {
    overflow: hidden;
}

.img-block {
    display: block;
}

.jvzhong {
    margin: 0 auto;
}

.pc_global {
    width: 100%;
    max-width: 1920px;
    min-width: 1080px;
    margin: 0 auto;
    background-color: #ffffff;
}

.pc_global1 {
    width: 100%;
    max-width: 1920px;
    min-width: 1080px;
    margin: 0 auto;
    background-color: #f2f2f2;
}

.pc_wp {
    width: 100%;
    max-width: 80%;
    margin: 0 auto;
}

.global {
    width: 100%;
    max-width: 750px;
    min-width: 320px;
    margin: 0 auto;
    background-color: #f6f6f6;
}

.global1 {
    width: 100%;
    max-width: 750px;
    min-width: 320px;
    margin: 0 auto;
    background-color: #ffffff;
}

.global2 {
    width: 100%;
    max-width: 750px;
    min-width: 320px;
    margin: 0 auto;
    background-color: #f7f8fc;
}

.global3 {
    width: 100%;
    max-width: 750px;
    min-width: 320px;
    margin: 0 auto;
    background-color: #2d2d2d;
}


/*去除滚动条*/


/* 设置滚动条整体样式 */

.sco::-webkit-scrollbar {
    width: 10px;
    height: 10px;
    background-color: transparent;
}


/* 滚动条宽度 */


/* 设置滚动条块样式 */

.sco::-webkit-scrollbar-thumb {
    width: 10px;
    height: 10px;
    background-color: transparent;
    border-radius: 50px;
}

.sco::-webkit-scrollbar-thumb:hover {
    background-color: rgb(155, 155, 155);
}

.sc::-webkit-scrollbar-track {
    border-radius: 50px;
}